43493744206 has 16 divisors (see below), whose sum is σ = 71482382640. Its totient is φ = 19683550080.

The previous prime is 43493744167. The next prime is 43493744221. The reversal of 43493744206 is 60244739434.

43493744206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×43493744206³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4311531 + ... + 4321606.

It is an arithmetic number, because the mean of its divisors is an integer number (4467648915).

Almost surely, 2^43493744206 is an apocalyptic number.

43493744206 is a deficient number, since it is larger than the sum of its proper divisors (27988638434).

43493744206 is a wasteful number, since it uses less digits than its factorization.

43493744206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8633379.

The product of its (nonzero) digits is 1741824, while the sum is 46.

The spelling of 43493744206 in words is "forty-three billion, four hundred ninety-three million, seven hundred forty-four thousand, two hundred six".